Home / 13,444,211.36-20,175,283.20-6,973,250.96

Finding the Fourth Proportional to 13,444,211.36, 20,175,283.20 and 6,973,250.96

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Solution

The fourth proportional to 13,444,211.36, 20,175,283.20 and 6,973,250.96 is: 10,464,527.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,444,211.36 : 20,175,283.20 = 6,973,250.96 : x
  2. Step 2: Convert to fraction form
    13,444,211.36/20,175,283.20 = 6,973,250.96/x
  3. Step 3: Cross multiply
    13,444,211.36x = 20,175,283.20 × 6,973,250.96
  4. Step 4: Simplify right side
    13,444,211.36x = 140,687,312,942,671.86
  5. Step 5: Solve for x
    x = 140,687,312,942,671.86/13,444,211.36
  6. Step 6: Final answer
    x = 10,464,527.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.